<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入标题"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="发布时间" prop="addTime">
        <el-date-picker
          v-model="dateRange"
          size="small"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></el-date-picker>
      </el-form-item>
      <el-form-item label="是否读完" prop="status">
        <el-select v-model="queryParams.status" placeholder="请选择是否读完" clearable size="small">
          <el-option
            v-for="dict in statusOptions"
            :key="dict.dictValue"
            :label="dict.dictLabel"
            :value="dict.dictValue"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="cyan" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['oa:archive:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['oa:archive:export']"
        >导出</el-button>
      </el-col>
	  <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="archiveList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="标题" align="center" prop="title" />
      <el-table-column label="附件" align="center" prop="fileId">
        <template slot-scope="scope">
          <span v-html="getDownLink(scope.row)"></span>
        </template>
      </el-table-column>
      <el-table-column label="来源" align="center" prop="source" />
      <el-table-column label="发布时间" align="center" prop="addTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.addTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="发布人" align="center" prop="addUserName" />
      <el-table-column label="是否读完" align="center" prop="status" :formatter="statusFormat"/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['oa:archive:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['oa:archive:remove']"
          >删除</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-view"
            @click="handleHistory(scope.row)"
            v-hasPermi="['oa:archive:add']"
          >详细</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改文档轮阅对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入标题" />
        </el-form-item>
        <el-form-item label="来源" prop="source">
          <el-input v-model="form.source" placeholder="请输入来源" />
        </el-form-item>
        <el-form-item label="附件" prop="fileId">
          <span v-html="getDownLink(form)" v-if="form.file != null"></span>
          <el-upload
            ref="upload"
            :limit="1"
            accept=".doc, .docx, .jpg, .jpeg, .png"
            :headers="upload.headers"
            :action="upload.url + '?updateSupport=' + upload.updateSupport"
            :disabled="upload.isUploading"
            :on-progress="handleFileUploadProgress"
            :on-success="handleFileSuccess"
            drag
          >
            <i class="el-icon-upload"></i>
            <div class="el-upload__text">
              将文件拖到此处，或
              <em>点击上传</em>
            </div>
            <div class="el-upload__tip" style="color:red" slot="tip">提示：仅允许上传文档或者图片文件！</div>
          </el-upload>
        </el-form-item>
        <el-form-item label="接收人" prop="users">
          <el-select v-model="form.users" filterable multiple placeholder="请输入姓名选择" v-if="!form.disable">
            <el-option
              v-for="item in teacherList"
              :key="item.userId"
              :label="item.name"
              :value="item.userId">
            </el-option>
          </el-select>
          <el-input v-model="form.userNames" placeholder="请输入地址" v-if="form.disable"/>
        </el-form-item>
        <el-form-item label="说明" prop="comment">
          <el-input v-model="form.comment" type="textarea" placeholder="请输入说明" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

    <!-- 添加或修改文档轮阅对话框 -->
    <el-dialog :title="title" :visible.sync="history" width="500px" append-to-body>
      <el-table v-loading="loading" :data="readList">
       <el-table-column label="姓名" align="center" prop="name" />
       <el-table-column label="阅读时间" align="center" prop="readTime" width="180">
         <template slot-scope="scope">
           <span>{{ parseTime(scope.row.readTime, '{y}-{m}-{d} {h}:{i}:{s}') }}</span>
         </template>
       </el-table-column>
      </el-table>
      <div slot="footer" class="dialog-footer">
        <el-button @click="cancelHistory">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listArchive, getArchive, delArchive, addArchive, updateArchive, exportArchive } from "@/api/oa/archive";
import { listRead} from "@/api/oa/read";
import { getToken } from "@/utils/auth";
import { selectTeacher} from "@/api/base/teacher";

export default {
  name: "Archive",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 文档轮阅表格数据
      archiveList: [],
      // 文档轮阅记录数据
      readList: [],
      // 用户数据
      teacherList: [],
      // 状态字典
      statusOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      history: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        title: null,
        fileId: null,
        source: null,
        addTime: null,
        addUser: null,
        comment: null,
        status: null
      },
      // 上传参数
      upload: {
        // 是否显示弹出层
        open: false,
        // 弹出层标题
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/sys/files/upload"
      },
      // 日期范围
      dateRange: [],
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        title: [
          { required: true, message: "标题不能为空", trigger: "blur" }
        ],
        addUser: [
          { required: true, message: "添加人不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
    this.getDicts("sys_yes_no").then(response => {
      this.statusOptions = response.data;
    });
    selectTeacher().then(response => {
      this.teacherList = response.rows;
      this.total = response.total;
      this.loading = false;
    });
  },
  methods: {
    /** 查询文档轮阅列表 */
    getList() {
      this.loading = true;
      listArchive(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
        this.archiveList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 状态字典翻译
    statusFormat(row, column) {
      return this.selectDictLabel(this.statusOptions, row.status);
    },
    /** 下载附件链接 */
    getDownLink(row) {
      if(row.file && row.file.id){
        return '<a href="'+process.env.VUE_APP_BASE_API+'/sys/files/download/'+row.file.id+'" target="_blank">'+row.file.title+'</a>';
      }
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        title: null,
        fileId: null,
        source: null,
        addTime: null,
        addUser: null,
        comment: null,
        status: "0"
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加文档轮阅";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getArchive(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改文档轮阅";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateArchive(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addArchive(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$confirm('是否确认删除文档轮阅编号为"' + ids + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return delArchive(ids);
        }).then(() => {
          this.getList();
          this.msgSuccess("删除成功");
        })
    },
    /** 阅读记录操作 */
    handleHistory(row) {
      listRead({archiveId:row.id}).then(response => {
        this.readList = response.rows;
        this.history = true;
        this.title = "轮阅记录";
      });
    },
    // 取消按钮
    cancelHistory() {
        this.history = false;
        this.readList = [];
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有文档轮阅数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(function() {
          return exportArchive(queryParams);
        }).then(response => {
          this.download(response.msg);
        })
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.form.fileId = response.data.id
      this.form.file = response.data
      this.$refs.upload.clearFiles();
    },
  }
};
</script>
